FR2741762B1 - DEVICE FOR PROTECTING A TELEPHONE INSTALLATION AGAINST LIGHTNING - Google Patents
DEVICE FOR PROTECTING A TELEPHONE INSTALLATION AGAINST LIGHTNINGInfo
- Publication number
- FR2741762B1 FR2741762B1 FR9513966A FR9513966A FR2741762B1 FR 2741762 B1 FR2741762 B1 FR 2741762B1 FR 9513966 A FR9513966 A FR 9513966A FR 9513966 A FR9513966 A FR 9513966A FR 2741762 B1 FR2741762 B1 FR 2741762B1
- Authority
- FR
- France
- Prior art keywords
- protecting
- against lightning
- telephone installation
- installation against
- telephone
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/738—Interface circuits for coupling substations to external telephone lines
- H04M1/74—Interface circuits for coupling substations to external telephone lines with means for reducing interference; with means for reducing effects due to line faults
- H04M1/745—Protection devices or circuits for voltages surges on the line
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9513966A FR2741762B1 (en) | 1995-11-23 | 1995-11-23 | DEVICE FOR PROTECTING A TELEPHONE INSTALLATION AGAINST LIGHTNING |
EP19960402527 EP0776117B1 (en) | 1995-11-23 | 1996-11-22 | Surge protection device for a telephone installation |
DE1996601348 DE69601348T2 (en) | 1995-11-23 | 1996-11-22 | Surge protection device for a telephone device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9513966A FR2741762B1 (en) | 1995-11-23 | 1995-11-23 | DEVICE FOR PROTECTING A TELEPHONE INSTALLATION AGAINST LIGHTNING |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2741762A1 FR2741762A1 (en) | 1997-05-30 |
FR2741762B1 true FR2741762B1 (en) | 1998-01-23 |
Family
ID=9484876
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9513966A Expired - Fee Related FR2741762B1 (en) | 1995-11-23 | 1995-11-23 | DEVICE FOR PROTECTING A TELEPHONE INSTALLATION AGAINST LIGHTNING |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0776117B1 (en) |
DE (1) | DE69601348T2 (en) |
FR (1) | FR2741762B1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8649149B1 (en) | 2011-03-07 | 2014-02-11 | Adtran, Inc. | Dual level surge protector circuit for telecommunication line |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4872198A (en) * | 1988-08-12 | 1989-10-03 | The Intleplex Corp. | Transient signal elimination circuit for telecommunications applications |
US5245654A (en) * | 1991-10-10 | 1993-09-14 | Cermetek Microelectronics, Inc. | Solid state isolation device using opto-isolators |
-
1995
- 1995-11-23 FR FR9513966A patent/FR2741762B1/en not_active Expired - Fee Related
-
1996
- 1996-11-22 EP EP19960402527 patent/EP0776117B1/en not_active Expired - Lifetime
- 1996-11-22 DE DE1996601348 patent/DE69601348T2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2741762A1 (en) | 1997-05-30 |
DE69601348T2 (en) | 1999-05-27 |
EP0776117B1 (en) | 1999-01-13 |
EP0776117A1 (en) | 1997-05-28 |
DE69601348D1 (en) | 1999-02-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2771223B1 (en) | INTERFACE DEVICE BETWEEN EQUIPMENT OF A SYSTEM | |
DE69603027D1 (en) | OVERVOLTAGE PROTECTION DEVICE FOR TELECOMMUNICATION LINES | |
EP0730301A3 (en) | ESD protection device | |
GB2315967B (en) | Storm protection mechanism | |
FR2766581B1 (en) | DEVICE FOR PROTECTING OBJECTS AGAINST THEFT | |
EP0745364A3 (en) | Ear protection device | |
DE59504521D1 (en) | OVERVOLTAGE PROTECTION DEVICE | |
FR2741762B1 (en) | DEVICE FOR PROTECTING A TELEPHONE INSTALLATION AGAINST LIGHTNING | |
FR2742188B1 (en) | DEVICE FOR PROTECTING A TURBO-JET AGAINST OVERVOLTAGES | |
FR2726118B1 (en) | SURGE PROTECTION DEVICE | |
GB9613122D0 (en) | Surge protection | |
FR2738682B1 (en) | PROTECTION AGAINST OVERVOLTAGES | |
FR2734115B1 (en) | SECURE TELEPHONE INSTALLATION | |
FR2670058B1 (en) | DEVICE FOR PROTECTING A CABLE CONNECTION. | |
FR2738962B1 (en) | PROTECTION DEVICE FOR OVERVOLTAGE BYPASS | |
FR2793581B1 (en) | DEVICE FOR PROTECTING A PREMISES FROM INTRUSIONS | |
FR2744056B1 (en) | ACTUATION CIRCUIT OF A PROTECTION DEVICE | |
FR2789816B1 (en) | SPLICE PROTECTION DEVICE | |
FR2703858B1 (en) | Overcurrent protection device for a regulator. | |
FR2655224B1 (en) | DEVICE FOR PROTECTING A SUBSCRIBER LINE AGAINST ILLEGAL CONNECTION. | |
FR2731560B1 (en) | RETAINING AND CONNECTING DEVICE FOR PROTECTION DEVICE | |
DE29517173U1 (en) | Surge protection device | |
PL316017A1 (en) | Overvoltage and overcurrent protection for a whole building | |
GB9613137D0 (en) | Surge protection | |
FR2778480B1 (en) | DEVICE FOR PROTECTING AN OBJECT AGAINST THEFT |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |